[go: up one dir, main page]

TWI318063B - Power transformation device for a powered device in a power over ethernet system - Google Patents

Power transformation device for a powered device in a power over ethernet system

Info

Publication number
TWI318063B
TWI318063B TW095135781A TW95135781A TWI318063B TW I318063 B TWI318063 B TW I318063B TW 095135781 A TW095135781 A TW 095135781A TW 95135781 A TW95135781 A TW 95135781A TW I318063 B TWI318063 B TW I318063B
Authority
TW
Taiwan
Prior art keywords
power
over ethernet
ethernet system
powered device
power over
Prior art date
Application number
TW095135781A
Other languages
Chinese (zh)
Other versions
TW200816704A (en
Inventor
Yi-Chang Tsai
Kuo-Hung Tseng
Original Assignee
Wistron Neweb Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wistron Neweb Corp filed Critical Wistron Neweb Corp
Priority to TW095135781A priority Critical patent/TWI318063B/en
Priority to US11/565,636 priority patent/US8050399B2/en
Publication of TW200816704A publication Critical patent/TW200816704A/en
Application granted granted Critical
Publication of TWI318063B publication Critical patent/TWI318063B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Small-Scale Networks (AREA)
  • Direct Current Feeding And Distribution (AREA)
TW095135781A 2006-09-27 2006-09-27 Power transformation device for a powered device in a power over ethernet system TWI318063B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095135781A TWI318063B (en) 2006-09-27 2006-09-27 Power transformation device for a powered device in a power over ethernet system
US11/565,636 US8050399B2 (en) 2006-09-27 2006-12-01 Power transformation device of a powered device in a power over ethernet system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095135781A TWI318063B (en) 2006-09-27 2006-09-27 Power transformation device for a powered device in a power over ethernet system

Publications (2)

Publication Number Publication Date
TW200816704A TW200816704A (en) 2008-04-01
TWI318063B true TWI318063B (en) 2009-12-01

Family

ID=39247662

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095135781A TWI318063B (en) 2006-09-27 2006-09-27 Power transformation device for a powered device in a power over ethernet system

Country Status (2)

Country Link
US (1) US8050399B2 (en)
TW (1) TWI318063B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI462520B (en) * 2011-08-30 2014-11-21 Linear Techn Inc Power combining in power over ethernet systems
TWI489817B (en) * 2013-05-03 2015-06-21 Hon Hai Prec Ind Co Ltd Powered device
US9350317B2 (en) 2014-01-13 2016-05-24 Realtek Semiconductor Corporation EMI suppression device and method for network transmission

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM305929U (en) * 2006-05-29 2007-02-01 Hon Hai Prec Ind Co Ltd Electrical connector interface circuit
US8013466B1 (en) * 2008-02-19 2011-09-06 Oberon, Inc. POE power tapping device and method of use
TWI388153B (en) * 2008-12-12 2013-03-01 Wistron Neweb Corp Network equipment
CN102111019B (en) * 2009-12-25 2014-01-29 智邦科技股份有限公司 Network power-taking device and power-taking method thereof
TWI487319B (en) * 2011-03-23 2015-06-01 Wistron Neweb Corp Power-over-ethernet relay system, power injector and access point
JP5984223B2 (en) * 2014-10-15 2016-09-06 Ｎｅｃプラットフォームズ株式会社 Supply power amplification device and supply power amplification system
TWI575895B (en) 2015-09-02 2017-03-21 瑞昱半導體股份有限公司 Common mode noise restrainer applicable to Ethernet
CN110557262B (en) * 2018-05-30 2021-05-18 华为技术有限公司 Power receiving equipment
EP3873027B1 (en) * 2020-02-26 2024-07-31 Schneider Electric Industries SAS Bidirectional transmission of electrical power along with data over a wired telecommunications network
TWI750078B (en) * 2021-04-08 2021-12-11 飛捷科技股份有限公司 Ethernet power supply equipment and Ethernet power supply system
CN112994491A (en) * 2021-04-26 2021-06-18 深圳市共进电子股份有限公司 Power supply device
CN116295969B (en) * 2023-02-01 2025-07-29 大诚精密医疗技术(深圳)有限公司 Piezoresistive sensor sensing circuit, medical catheter and medical monitoring system
US12504800B2 (en) * 2023-09-20 2025-12-23 Hewlett Packard Enterprise Development Lp Capacitor coupled in parallel to a rectifying element of a rectifier in power-over-ethernet powered device to bypass noise from power line

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009008A (en) * 1997-03-31 1999-12-28 International Rectifier Corporation Soft strat bridge rectifier circuit
US6115468A (en) * 1998-03-26 2000-09-05 Cisco Technology, Inc. Power feed for Ethernet telephones via Ethernet link
CN1319335C (en) 2003-09-29 2007-05-30 浙江中控技术有限公司 Ethernet switch for implementing redundancy power supply and implementing method thereof
US7823026B2 (en) * 2004-10-07 2010-10-26 Cisco Technology, Inc. Automatic system for power and data redundancy in a wired data telecommunications network
US7524206B2 (en) * 2005-03-23 2009-04-28 Pulse Engineering, Inc. Power-enabled connector assembly with heat dissipation apparatus and method of manufacturing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI462520B (en) * 2011-08-30 2014-11-21 Linear Techn Inc Power combining in power over ethernet systems
TWI489817B (en) * 2013-05-03 2015-06-21 Hon Hai Prec Ind Co Ltd Powered device
US9350317B2 (en) 2014-01-13 2016-05-24 Realtek Semiconductor Corporation EMI suppression device and method for network transmission

Also Published As

Publication number Publication date
TW200816704A (en) 2008-04-01
US20080074906A1 (en) 2008-03-27
US8050399B2 (en) 2011-11-01

Similar Documents

Publication Publication Date Title
GB2451561B (en) System and method for providing power in a well
ZA200802282B (en) Trip optimization system and method for a diesel powered system
EP2096012A4 (en) Power device
EP2016659A4 (en) Power supply system
TWI370338B (en) Current-level decision device for a power supply device and power supply device
EP2231244A4 (en) A nebulising device for use in a cpap-system
EP2135141A4 (en) A method, device and system for use in configuring a bathing unit controller
EP2127932A4 (en) Power unit
EP2023458A4 (en) A multi power supply system for a portable device
TWI318063B (en) Power transformation device for a powered device in a power over ethernet system
GB2458590B (en) Gripping means for use with a unit insertable in a pipeline
GB2466164B (en) A device for a power tong
PL2147495T3 (en) Method for controlling backup power sources connected in parallel and device comprising backup power sources connected in parallel
EP2133986A4 (en) Power supply device
EP2058518A4 (en) Control device for a power unit
GB2461481B (en) Power supply device
TWI365629B (en) Apparatus and methods for controlling transmitted power in a wireless system
EP2067127A4 (en) Solar powered security system
GB2438422B (en) Obstacle-detecting apparatus for a powered door system
GB0717875D0 (en) System and method for minimizing data-dependent power variations in a device
TWI319650B (en) Power supply system
GB0800334D0 (en) A battery-shaped device for use in a battery-operated product
GB0704902D0 (en) A battery-shaped device for use in a battery-operated product
PL2105341T3 (en) Power supply device for a vehicle
EP2095484A4 (en) System for reducing the volume of a battery powered device using distributed battery technology

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees